The proposal (SB 312), tied to a long-running controversy about the state's "assignment of benefits" insurance laws, would also ban repair shops from compensating people to solicit for insurance claims.
She added that the measure will help larger auto-glass companies, which already have a monopoly.
Lawmakers during the 2019 revamped assignment of benefits for claims dealing with homeowners-insurance but did not make changes related to windshield repairs.
The homeowners-insurance changes, in part, limited attorney fees in AOB lawsuits filed by contractors against insurance companies.
Susanne Murphy, deputy commissioner of property and casualty at the state Office of Insurance Regulation, told the Senate committee that hurricane-driven increases in the cost of reinsurance -- insurance for insurance companies -- may "mask" anticipated assignment of benefits savings.